Length::isValid() - Code Metrics - franzose/kontrolio - Measure and Improve Code Quality continuously with Scrutinizer

Length::isValid() B
last analyzed 2025-04-19 06:52 UTC

↳ Parent: Length

Complexity

Conditions	9
Paths	9

Size

Total Lines	31
Code Lines	15

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
cc	9
eloc	15
c	2
b	0
f	0
nc	9
nop	1
dl	0
loc	31
rs	8.0555

<?php

namespace Kontrolio\Rules\Core;

use InvalidArgumentException;
use LogicException;
use Kontrolio\Rules\AbstractRule;

/**
 * Length validation rule.
 *
 * @package Kontrolio\Rules\Core
 */
class Length extends AbstractRule
{
    /**
     * Minimum length.
     *
     * @var int
     */
    private $min;

    /**
     * Maximum length.
     *
     * @var int
     */
    private $max;

    /**
     * Charset.
     *
     * @var string
     */
    private $charset;

    /**
     * Length validation rule constructor.
     *
     * @param int $min
     * @param int $max
     * @param string $charset
     * @throws InvalidArgumentException
     * @throws LogicException
     */
    public function __construct(
        $min = null,
        $max = null,
        $charset = 'UTF-8'
    ) {
        if ($min === null && $max === null) {
            throw new InvalidArgumentException('Either option "min" or "max" must be given.');
        }

        if ($min !== null && $max !== null && $min > $max) {
            throw new LogicException('"Min" option cannot be greater that "max".');
        }

        if ($max !== null && $max < $min) {
            throw new LogicException('"Max" option cannot be less that "min".');
        }

        $this->min = $min;
        $this->max = $max;
        $this->charset = $charset;
    }

    /**
     * Validates input.
     *
     * @param mixed $input
     *
     * @return bool
     */
    public function isValid($input = null)
    {
        if ($input === null || $input === '') {
            return false;
        }

        $input = (string) $input;

        if (!$invalidCharset = !@mb_check_encoding($input, $this->charset)) {
            $length = mb_strlen($input, $this->charset);
        }

        if ($invalidCharset) {
            $this->violations[] = 'charset';

            return false;
        }

        if ($this->max !== null && $length > $this->max) {

            $this->violations[] = 'max';

            return false;
        }

        if ($this->min !== null && $length < $this->min) {
            $this->violations[] = 'min';

            return false;
        }

        return true;
    }
}


1			<?php
2
3			namespace Kontrolio\Rules\Core;
4
5			use InvalidArgumentException;
6			use LogicException;
7			use Kontrolio\Rules\AbstractRule;
8
9			/**
10			* Length validation rule.
11			*
12			* @package Kontrolio\Rules\Core
13			*/
14			class Length extends AbstractRule
15			{
16			/**
17			* Minimum length.
18			*
19			* @var int
20			*/
21			private $min;
22
23			/**
24			* Maximum length.
25			*
26			* @var int
27			*/
28			private $max;
29
30			/**
31			* Charset.
32			*
33			* @var string
34			*/
35			private $charset;
36
37			/**
38			* Length validation rule constructor.
39			*
40			* @param int $min
41			* @param int $max
42			* @param string $charset
43			* @throws InvalidArgumentException
44			* @throws LogicException
45			*/
46			public function __construct(
47			$min = null,
48			$max = null,
49			$charset = 'UTF-8'
50			) {
51			if ($min === null && $max === null) {
52			throw new InvalidArgumentException('Either option "min" or "max" must be given.');
53			}
54
55			if ($min !== null && $max !== null && $min > $max) {
56			throw new LogicException('"Min" option cannot be greater that "max".');
57			}
58
59			if ($max !== null && $max < $min) {
60			throw new LogicException('"Max" option cannot be less that "min".');
61			}
62
63			$this->min = $min;
64			$this->max = $max;
65			$this->charset = $charset;
66			}
67
68			/**
69			* Validates input.
70			*
71			* @param mixed $input
72			*
73			* @return bool
74			*/
75			public function isValid($input = null)
76			{
77			if ($input === null \|\| $input === '') {
78			return false;
79			}
80
81			$input = (string) $input;
82
83			if (!$invalidCharset = !@mb_check_encoding($input, $this->charset)) {
84			$length = mb_strlen($input, $this->charset);
85			}
86
87			if ($invalidCharset) {
88			$this->violations[] = 'charset';
89
90			return false;
91			}
92
93			if ($this->max !== null && $length > $this->max) {
			0 ignored issues – show Comprehensibility Best Practice introduced 2017-07-24 23:14 UTC by Report Bug Copy Issue Report The variable `$length` does not seem to be defined for all execution paths leading up to this point. Loading history...
94			$this->violations[] = 'max';
95
96			return false;
97			}
98
99			if ($this->min !== null && $length < $this->min) {
100			$this->violations[] = 'min';
101
102			return false;
103			}
104
105			return true;
106			}
107			}
108

franzose / kontrolio

Length::isValid() B last analyzed 2025-04-19 06:52 UTC

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Length::isValid() B
last analyzed 2025-04-19 06:52 UTC